[Unit]
Description=Electrum Server
Documentation=https://github.com/romanz/electrs/blob/master/doc/usage.md

After=bitcoind.service
Wants=bitcoind.service

[Service]
ExecStart=/usr/bin/electrs --daemon-dir=/var/lib/bitcoind --db-dir=/var/lib/electrs

User=bitcoin
Group=bitcoin

Type=simple
KillMode=process
TimeoutSec=60
Restart=always
RestartSec=60

Environment="RUST_BACKTRACE=1"

StateDirectory=electrs
StateDirectoryMode=0700

# Hardening measures
PrivateTmp=true
ProtectSystem=full
ProtectHome=true
NoNewPrivileges=true
PrivateDevices=true
MemoryDenyWriteExecute=true

[Install]
WantedBy=multi-user.target